Sentinel 150 Series UL-Approved Battery Chargers provide high performance charging for continuous float charge and standby power applications. Panel mounting, open-frame models are available in 5A/12V and 5A/24V configurations. Stainless steel enclosure models are available in 5A/12V and 5A/24V configurations, along with an NFPA 110 compliant 10A/12V configuration.

Sentinel 300P Series UL-Approved Programmable Switch Mode Battery Chargers provide new levels of DC power control, monitoring and protection for stationary engine starting and standby battery applications. A panel mounting, open-frame model is available in a 10A@12V/24V configuration. Stainless steel enclosure models are available in a 10A@12V/24V configuration with analog ammeter/voltmeter, and a 10A@12V/24V configuration, with both analog ammeter/voltmeter and an LCD readout with CAN communications capability.